Experience warmth and comfort with the Monogram Double Dual Heated Mattress Protector. Crafted from luxuriously soft fleecy polyester, it uses extra thin wires to provide maximum warmth and comfort. The cover is fully fitted with a deep, elasticated skirt that easily slips on your mattress. The power light indicator shows when it is turned on and flashes when the timer has finished, ensuring safety. The auto shut-off timer ensures convenience and saves power.